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- 2025 Mercury 9.9 HP 9.9MH EFI Outboard Motor
2025 Mercury 9.9 HP 9.9MH EFI Outboard Motor
CA Customers:
Warning: Cancer and Reproductive Harm
www.P65Warnings.ca.gov
- Compact and Lightweight
- Digital CD Ignition with Spark Advance
- High Grade Marine Alloy Construction
- Stainless Steel Water Pump Housing
- Zinc Coated Water Passages
- Rated for Saltwater Use
- Sacrificial Zinc Anodes and Trim Tab
- Tiller Integrated F-N-R Gear Shifting
- Adjustable Steering Tension Control
- Twist-Grip Throttle with Tension Control
- Thermostat Controlled Water Cooling
- Auto Ratchet Trim System (5 positions)
- Shallow Water Drive
- Quiet Through-Propeller-Hub Exhaust
- 3.2 Gallon Fuel Tank and Fuel Line
- Start-In-Gear Protection
- Low Oil Pressure Warning Indicator
- ESG Over-Rev Protection
- Safety Lanyard Stop Switch
- Owner's Manual
- Mercury Marine 3-Year Warranty
MODEL | 1A10201LK |
---|---|
MODEL YEAR | 2025 |
SKU | 9.9MH-25 |
WEIGHT | 84.0 lb |
MANUFACTURER | Mercury |
COUNTRY OF MANUFACTURE | Japan |
HORSEPOWER | 9.9hp |
SHAFT LENGTH | 15" (Short) |
STEERING | Tiller |
STARTING | Manual |
TRIM & TILT | Manual |
FUEL DELIVERY | EFI |
FUEL TANK | External |
CYLINDER(S) | 2 |
DISPLACEMENT | 12.8 ci (208 cc) |
BORE AND STROKE | 2.16 x 1.73 in. (55 x 44 mm) |
FULL THROTTLE RPM RANGE | 5,000 - 6,000 |
IGNITION SYSTEM | CDI with electronic spark advance |
INDUCTION SCAVENGING | SOHC |
VALVES PER CYLINDER | 2 |
FUEL TYPE | 87 Octane (up to 10% ethanol content) |
FUEL TANK / FUEL LINE | 3.2 Gal. Fuel Tank + Quick Connect Fuel Line |
OIL TYPE | SAE 10W-30 (Mercury 4-Stroke Outboard Oil) |
OIL CAPACITY | 27 fl. Oz. (800 ml) |
LUBRICATION | Trochoid Pump |
ALTERNATOR | Optional 12V 76W 6A (installation required) |
COOLING SYSTEM | Water-cooled with thermostat |
SALTWATER RATED | Yes |
GEAR RATIO | 2.08:1 |
GEAR SHIFT | Forward-Neutral-Reverse (shift in tiller handle) |
PROPELLER | 8.5" Diameter X 8.0" Pitch 3-Blade Aluminum |
In The Box
- Fuel Tank (3.2 gallon)
- Quick Connect Fuel Line
- Mercury 3-Year Warranty
- Aluminum Propeller
- Mercury 4-Stroke Oil
- Owner's Manual & Tool Kit
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